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Nassau Grouper31 views
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119 viewsThe Van de Graff generator builds up a high static charge so that electric fields and charge transfer effects can easily be observed. Notice that the spark would prefer to jump to a point rather than a ball; hence, lightning rods attract lightning.
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332 views
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Balloon Poppers '07 #5333 viewsJamie & Rachael W
Vipul & Jason
Colton & Steven
Meredith & Tyler H
Michael
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How Do 3D Glasses Work?198 views
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Why Is Smoking Bad For You?64 views
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119 viewsPeople on a merry-go-round experience centripetal acceleration. WHAT does this mean?
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66 viewsLook at the wire extending from where the front legs of the horse should be to back behind the rear legs. Now notice that the toy horse is balanced on its rear legs. WHY?
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Rockets49 views
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Nicolaus Copernicus40 views
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Louis Braille89 views
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Ben Franklin #248 views
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Ben Franklin #161 views
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581 views
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Balloon Poppers '07 #2573 viewsEmily & Jordan M
James
Melissa & Patrick
Mitch
Noelle
Will C & Jack
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1018 views
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Balloon Poppers '07 #4297 viewsChris & Kevin
Amanda
Jessica & Carly
Colin & Tyler C
Taylor & Jonathan
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89 viewsThis demo is a combination of explosive collisions and inelastic collisions. Each roller blader gains momentum with each toss AND catch of the pillow.
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68 viewsIn all cases, the two carts stuck together after the collision will have a momentum that is equal to the combined momentum of the two carts before the collision. WHY?
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149 viewsOnly the center of mass of an object needs to be supported in order to support the object. WHY can you balance the bird so far back?
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377 views
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Balloon Poppers '07 #3429 viewsAaron & Tyler N
Alex L & David
Clay & Jenna
Andrew & Eric
Kaila & Tiffany
Alex S & Cesar
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120 viewsAn index card is placed on top of a cylinder full of water. The cylinder is then inverted. WHY doesn't the water pour out?
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Rachel Carson35 views
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Madame Curie78 views
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76 viewsThe falling target experiences the same vertical acceleration as a ball launched from a cannon aimed at it. If released at the same time WHY do they hit?
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63 viewsIn all cases, the two carts stuck together after the collision will have a momentum that is equal to the combined momentum of the two carts before the collision. WHY?
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386 viewsA tennis ball is held in contact with a basket ball, then the two are dropped as one. When they "hit" the tennis ball zooms off. WHY?
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